Comets C/2005 C1, 2005 C2, 2005 C3, 2005 C4 (soho) Su, X. ; Leprette, X. ; Kracht, R. ; Battams, K. ; Marsden, B. G. Abstract Publication: Minor Planet Electronic Circulars Pub Date: March 2005 Bibcode: 2005MPEC....F...32S